baber/WOPTO huggingface dataset:
Patent JP-S5923273-A (JP)
Title: Radiant ray detector of emission ct device
Inventor: INOUE SHINICHI
IPC: G01T1/20
Filed: 1982-07-29
Abstract: PURPOSE:To raise a packing ratio and to raise detecting efficiency of incident gamma rays, by arraying radially a frame provided with a scintillator supporting plate, etc, whose width is almost equal to the width of a scintillator, and covering it with a light shielding plate. CONSTITUTION:Width of a scintillator supporting plate 13 of the lower end of a frame 11 is made almost same as the width of a scintillator 1, and a photoelectric multiplier 2 connected to the scintillator 1, a bleeder circuit 3, etc. are supported the frame 11 by a holding plate 17, a supporting plate 15, etc. These frames 11 are arrayed and installed radially so that the adjacent tip parts are brought into contact with each other, and when the whole is covered with a light shielding plate 26, a packing ratio is improved comparing with the case when each one set of the scintillator, etc. is contained in a light shielding vessel, and detecting efficiency of incident gamma rays, etc. being proportional to square-law of this ratio is raised.
Patent JP-S61285360-A (JP)
Inventor: DEIBITSUDO JIIN KUREE
IPC: F25D3/11
Filed: 1986-06-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01299699-A (JP)
Title: Non-phosphorus water treating agent for preventing corrosion and scale of metals in water system
Inventor: ITO KENICHI
IPC: C02F5/10
Filed: 1988-05-30
Abstract: PURPOSE:To prevent the corrosion and scale deposition of metallic pipes, etc., by combining specific two kinds of polymers and water soluble zinc salt and/or molybdenic acid as the multipuprpose function water treating agent. CONSTITUTION:An aciylic acid polymer, etc., having 500-4000 weight average mol. wt. and contg. 80-100mol% acrylic acid and 0-20% nonionic monoethylenic unsatd. monomer are used as the multipuprpose function water treating agent to the piping, etc., of a water system. A copolymer contg. another (meth)acrylic acid and N-substd. (meth)acrylic amide as the constituting unit is used. The treating agent contains the above-mentioned polymers and the effective components consisting of the water soluble zinc salt and/or molybdate. The resulted treating agent does not contain phosphorus and prevents the corrosion and scale deposition of the pipings, etc., by the synergistic effect of the combination.
Patent JP-H0850276-A (JP)
Title: Liquid crystal display driving circuit
Inventor: TADA HIROYUKI
IPC: G09G3/36
Filed: 1995-05-29
Abstract: PURPOSE:To measure a rate with simple circuitry without addition of special external signal lines by impressing a common input signal in an ordinary display state to a common driver and impressing a signal based on a test display flag in a test display state thereto. CONSTITUTION:The signal 31 based on the test display signal and the signal 33 based on an all putting-out flag are at a Lo level in the ordinary display state and, therefore, the common input signal 32 is supplied as it is to a transmission gate 38 and a clocked inverter 39 by the effect of logic gates 35 to 37. On the other hand, the output signal 34 of a display data storage circuit is supplied to an inverter 43 and dynamic driving is executed in the ordinary display state. Whereas, the signal 31 based on the test display flag is at an Hi level at the time of rate measurement and, therefore, the output of a HAND gate 37 is fixed at the Lo level and the driving is changed over to static driving. Then, all the liquid crystal panels are lighted and the test display state executing the static driving is attained.
Patent JP-S5654033-A (JP)
Title: Heater for substrate and chemical evaporation using said heater
Inventor: YAMANAKA ITARU
IPC: H01L21/205
Filed: 1979-10-09
Abstract: PURPOSE:To obtain a chemically evaporated film having no dispersion by a method wherein concave portions with shapes slightly larger than the substrate to be heated are formed at the opposing locations of both main surfaces of a susceptor, and the susceptor is placed on the heater. CONSTITUTION:The concave portions 2A, 2B with the shapes slightly larger than the substrate 1 to be heated are formed at the opposing locations of surfaces A, B both main surfaces of the surface and the reverse. Only a plane portion 4B is directly subject to heat transmission from the heater 3, and the bottom surfaces of the concave portions 2B are heated by the radiant heat of the heater and heat transmission in the susceptor. Thus, the mean temperature difference of the both main surfaces is small, a warp of the susceptor decreases, the susceptor positively contacts with the heater, and the temperatures of the substrates 1 are equalized. Further, the both surfaces can be used in inverted shapes, and the warp can further be corrected. The temperatures of the periphery of the concave portions 2A are kept at temperatures higher than the center 6, and the dispersion of temperature distribution in the substrates 1 is very small. According to this constitution, the characteristics of the chemically evaporated film are uniformalized, and the life of the susceptor is lengthened.
Patent JP-H08327303-A (JP)
Title: Apparatus for inspecting spider
Inventor: INOUE YOSHIO
IPC: F16D3/20
Filed: 1995-05-29
Abstract: PURPOSE: To improve the inspection accuracy, reliability and inspection workability simply at a low cost. CONSTITUTION: On the outer periphery of a positioning/holding shaft 43 to which a spider 21 is fitted, three inspection levers 44 are pivotally mounted. A bifurcated part 47 holding a mounting shaft 24 of the spider 21 is formed at the upper end part of the inspection lever and a cam roller 46 and an engaging part 50 are provided at the lower end part of the inspection lever. When a cam disc 55 is detached from the cam roller 46 by an air cylinder 53, all of the inspection levers 44 are turned, allowing the bifurcated part 47 to press a roller 26 outward. At the same time, a position detection sensor 60 detects a position of an inspection plate 58 moving up in accordance with the turn of the inspection levers 44. Thereby, fitting state of the roller 26, a retainer 27 and a clip 28 is inspected.
Patent JP-H0687364-A (JP)
Title: Plate for forming rotating base part of vehicle seat
Inventor: FURANSOWA BAROSHIE
IPC: B60N2/14
Filed: 1992-05-22
Abstract: PURPOSE: To provide a light and high-reliability rotary seat base, with which a safety belt is directly attached to a slide and a rotary part does not suffer stress. CONSTITUTION: A first plate 6 having a central tubular region 6a has an annular rotating passage 7 for a first ball set 8 on one hand and has a first central region 6b equipped with a high region including a second central part 6c having a circular opening 9 on the other hand. Projecting parts 11 and 12 are fixed to the lower part of a frame 10 of a seat supporting base and to a lateral supporting pipe 14 attached to the lower part of the counter edge part of a square member 13. The square member 13 is used as a rotary case for the first ball set 8 and the outer edge part thereof has a central disc 15 having a lower annular part 15a forming a rotating passage 13a for a second ball set 16. A circular lid 17 attached to a top 6c of the first plate 6 forms a case for the second ball set 16 and a latch member prevents the square member from rotating with respect to the first plate 6.
Patent JP-S60210170-A (JP)
Title: Impact large current generation system
Inventor: SATOU YASUHIRO
IPC: H02M9/02
Filed: 1984-06-25
Abstract: PURPOSE:To reduce energy loss in a simple circuit configuration by connecting a unipolar generator as current shaping capacity means in series with a load unit. CONSTITUTION:A capacitor 1 having fast feeding velocity is used as main capacity means for abruptly rising a current and a unipolar generator 11 is used as current shaping capacity means used for compensating a gradually decreasing current. The generator 11 stores energy in the form of inertial energy, energy density can be increased by 1,000-10,000 times of the capacitor. The larger the capacity increases, the more the unit cost per unit capacity decreases economically. Thus, an impact large current system which activates the features of the power source has a very simple circuit configuration, small energy loss, high stability and high reliability in operation.
Patent JP-H07331295-A (JP)
Title: Bleaching detergent composition
Inventor: AOYANAGI MUNEO
IPC: C11D7/56
Filed: 1994-06-13
Abstract: PURPOSE:To produce a bleaching detergent composition exhibiting high bleaching and cleaning power to lipophilic stain such as sebum stain by adding a specific peroxo-acid bleaching agent precursor and a specific metal salt or oxide to an inorganic peroxide. CONSTITUTION:This bleaching detergent composition contains (A) 1-95wt.% of an inorganic peroxide capable of generating hydrogen peroxide in an aqueous solution (preferably sodium percarbonate), (B) 0.1-20wt.% of a peroxo-acid bleaching agent precursor expressed by the formula (R is a 10-22C straight or branched-chain alkyl, alkenyl, etc.; L is an eliminable group) and having an HLB of <=23 determined on the corresponding R-COONa by Davis method and a C.m.C of i 5X10<-3> mol/L determined by surface tension method at 20 deg.C, (C) 0.001-5wt.% of a sulfate, phosphate, halogenic acid salt, fatty acid salt, carbonate or oxide of a metal selected from Mg, Ti, Fe, Ni, Cu and Sn (preferably MgSO4) and (D) 0.1-50wt.% of a surfactant selected from anionic surfactant, nonionic surfactant and cationic surfactant.
Patent JP-S5920350-A (JP)
Title: Polyester resin composition
Inventor: KAWAGUCHI KEIICHI
IPC: C08L33/16
Filed: 1982-07-27
Abstract: PURPOSE:To provide the titled compsn. which gives moldings having improved tensile elongation, folding endurance, heat resistance, thermal stability, flame retardance, etc., by blending a halogen-contg. acrylic resin and a specified thioether compd. with a thermoplastic polyester resin. CONSTITUTION:0.5-30pts.wt. halogen-contg. acrylic resin obtd. by polymerizing a halogen-contg. benzyl (meth)acrylate of formula I (wherein X is halogen; n is 1-5; Z is H, methyl) and 0.01-2pts.wt. thioether compd. (e.g. dilauryl thiodipropionate) selected from thiodicarboxylic esters of formula II (wherein R<1> is alkylene; R<2> is alkyl) and pentaerythritol esters of formula III (wherein R<3> is alkyl; R<4> is alkylene; m is 1-4) are blended with 100pts.wt. thermoplastic polyester resin.
Patent JP-H07333185-A (JP)
Title: Contact burning type gas sensor
Inventor: HIRAYAMA NORIYUKI
IPC: G01N27/16
Filed: 1994-06-14
Abstract: PURPOSE:To provide a base in which the dislocation after welding is not caused, in a contact burning type gas sensor, even for a gas sensor made of a metallic oxide sintered body whose size is varied in accordance with the kind of detection objective gas. CONSTITUTION:In a contact burning type gas sensor, a gas sensor element 3 made up of a metallic oxide sintered body and platinum wires projected therefrom is bridged between a pair of two stems 21 that have been penetrated through a base plate 1 and fixed inside nearly the same plane, and both ends thereof are welded to the stems; and the gas sensor is provided with wire gauze for covering these stems making the pair of the base plate 1. The pair of stems 21 are formed in such a way that the distance between them is varied in accordance with the height from the base plate 1, and a plurality of pairs of grooves whose width is nearly equal to the diameter of the platinum wire are provided to the pair of stems 21. Further, a gas sensor element of different size is preferably welded to the pair of grooves corresponding to the gas sensor element.
Patent JP-S5920668-A (JP)
Title: Electron-flash discharge tube type plate making machine
Inventor: NAKAMURA TAKESHI
IPC: G03F1/00
Filed: 1982-07-27
Abstract: PURPOSE:To make a goo-quality plate as well as to prevent the wasting of base paper by a method in which the image picture quality of a manuscript is read out and luminous energy is controlled according to the letter image quality. CONSTITUTION:When making the plate of a manuscript containing large amounts of carbonaceous substance, incident energy from infrared source LED26 is relatively greatly absorbed by the manuscript, a hoto transistor 27 is turned ON by a small amount of the remaining reflected light energy, the output current IC of light between C and E becomes relatively smaller, and a divided voltage Vc becomes relatively lower. In the charged voltage VA of a condenser 23, its divided voltage VB is proportional to the voltage VC and the luminous energy of an electron-flash discharge tube 38 becomes relatively smaller. On the other hand, when making the plate of manuscript containing small amounts of carbonaceous substance, the luminous energy of the discharge tube 38 becomes relatively greater.
Patent JP-H06340054-A (JP)
Title: Screen printing method
Inventor: KODAMA NORIYUKI
IPC: G03F7/12
Filed: 1993-06-01
Abstract: PURPOSE:To obtain a desired printing image by simultaneously correcting the extension and strain of a screen plate due to a squeegee in a screen printing method. CONSTITUTION:A screen plate 10 of a test pattern wherein length measuring points A1, A2, A3... are plotted is squeezed to develop extension and strain and, on the basis of the obtained data, correction is preliminarily applied to a screen plate 13 and this screen plate 13 is squeezed to obtain a desired printing image.
Patent JP-S61290225-A (JP)
Inventor: NISHIDA HARUKI
IPC: F16B39/22
Filed: 1985-06-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06316020-A (JP)
Title: Waterproof sheet
Inventor: SUGA KENTARO
IPC: B32B7/12
Filed: 1993-05-06
Abstract: PURPOSE:To provide an improved waterproof sheet to be used in sheet waterproofing process for arranging the sheet, for example, on a roof garden of a building made of concrete. CONSTITUTION:A rubber sheet 4 and a chemical crosslinked polyolefin resin foamed sheet 7 are fused through a non-crosslinked thermoplastic resin film 6 not containing a crosslinking agent. In waterproofing process, the foamed sheet 7 at a desired part is peeled off without leaving and attaching pieces of the foamed body due to material break-down, so that a rubber face of a waterproof sheet can be exposed. In addition, after the waterproofing process, adhesion of the foamed sheet 7 and the rubber sheet 4 are maintained, so that the waterproofing function can be kept for a long time.
Patent JP-S61291901-A (JP)
Title: Solvent for pulverizing or pressing raw material powder for rare earth-containing permanent magnet
Inventor: MATSUURA YUTAKA
IPC: B22F1/00
Filed: 1985-06-17
Abstract: PURPOSE:To produce a permanent magnet having excellent magnetic characteristics by using a fluorinated hydrocarbon or chlorinated hydrocarbon contg. oxygen which is not low in oxygen content as a solvent to be used for wet pulverization of raw materials and wet molding of pulverous powder in the stage of producing the permanent magnet consisting of rare earth elements, B and Fe. CONSTITUTION:The fluorinated hydrocarbon such as trichlorotrifluoroethane or chlorinated hydrocarbon such as carbon tetrachloride or trichloroethylene having <=0.1wt% oxygen content is used as the solvent to be used for wet pulverization and wet molding of the raw materials in the process for production of the permanent magnet consisting of 10-30atom% R (rare earth element consisting of at least one kind of Nd, Pr, Dy, Ho, Tb or further at least one kinds of La, Ce, Sm, Gd, Er, En, Tm, Yb, La, Y), 2-28atom% B and 65-80atom% Fe. The Fe-R-B sintered permanent magnet having the excellent magnetic characteristics is obtd. without the oxidation of the pulverous powder raw materials.
Patent JP-H02310837-A (JP)
Title: Recording and reproducting device for charge image
Inventor: TAKANASHI RYOYU
IPC: G11B9/08
Filed: 1989-05-24
Abstract: PURPOSE:To easily perform recording with high recording desnity on one recording surface by using two fluxes of laser light beams from two semiconductor lasers having different wavelengths. CONSTITUTION:The image forming position of a 2nd electromagnetic radiation flux pl2 having the different wavelength from a 1st electromagnetic radiation flux pl1 is changed by being switched to the vicinity of a reflection type elec trode E and the vicinity of an dielectric dichroic mirror DML in a charge image recording medium D in a recording mode and in a reproducing mode. In the recording mode, the 2nd electromagnetic radiation flux pl2 reflected from the reflection type electrode in the charge image recording medium D is given to the reproducing optial system so as to obtain a tracking control signal and a focusing control signal. In the reprocucing mode, the 2nd electromagnetic radiation flux pl2 reflected from the charge image recording medium D where the state of polarized light is changed corresponding to electric field based on a charge image pattern formed on a charge holding layer is given to the reproducing optical system so as to obtain a reproducing signal the tracking control signal and the focusing control signal. Thus, recording and reproducing with ultra high density is performed by using one recording surface.
Patent JP-S6023720-A (JP)
Title: Combustion device
Inventor: KONAKAWA KATSUZOU
IPC: F23N1/02
Filed: 1983-07-18
Abstract: PURPOSE:To reliably control an amount of the air depending on a combustion amount to increase an excellent regulating range of a combustion amount, by a method wherein a means for feeding the air for combustion is operated at a specified cycle to control an opening or a closed time. CONSTITUTION:The air for combustion from a blower 8 is partially fed through a pipe 10 to a combustion chamber 1 and the rest through a control valve 11 to the combustion chamber. The control valve 11 repeatedly turns ON and OFF a solenoid 15 at an intermittent cycle through the operation of a controller 16. An amount of the air flowing in through a suction port 3 is controlled depending upon a ratio of a time during which the control valve is opened. For such regulation, either a means for controlling one cycle of an opening or a closed time, a means for controlling a cycle in a condition to keep an opening or a closed time at a specified value, or a means for changing an opening or a closed time and a cycle simultaneously, may be employed. A fuel amount is controlled by a controller 17 of a feed oil pump 5, and an optimum amount of the air for maintaining an excellent combustion state in the combustion chamber 1 is controlled by a controller 16.
Patent JP-H11310190-A (JP)
Title: Fixing device for working pontoon
Inventor: SENKOUJI AKIO
IPC: B63B21/50
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a working pontoon fixing device having spuds for positioning and moving a pontoon in a working area of water and capable of raising and lowering and dropping the studs and pressing the spuds into the bottom of the sea. SOLUTION: A fixing device for a working pontoon has a fundamental means in which a clamp base 38 having built-in chucking mechanisms for spuds 18a is placed on the deck 2 of a pontoon; a tower 16a supporting a bearing part 35 capable of raising and lowering and dropping the spuds is constructed on the deck 2; further, a cursor 20 having the built-in chucking mechanism for each spud 18a is fitted into each spud; and a hydraulic cylinder 36 for driving each spud 18a to raise and lower it is placed between the cursor 20 and the deck 2. The clamp base 38 and the chucking mechanism of the cursor 20 comprise a fixed pawl seat, a piston mounted in a position opposite to the fixed pawl seat, and a hydraulic cylinder having a piston rod built in.
Patent JP-H06315722-A (JP)
Title: Method and device for controlling self bending in bending machine
Inventor: INOUE MAKOTO
IPC: G05D5/00
Filed: 1993-05-07
Abstract: PURPOSE:To provide a self bending controlling method and device for a bending machine which can simply, precisely and automatically bend an undefined shape. CONSTITUTION:At the time of automatically bending a member to be bent 1 in a radius of curvature R with a channel roll bender 2, the radius of curvature R is shown with a length L of the arc within a prescribed range and a relative angle theta of the tangent at both ends, and the feeding amount and the bending amount of the member to be bent 1 are controlled corresponding to the change of the arc length L and the tangent relative angle theta following to the progress of the bending.
Patent JP-S6023802-A (JP)
Title: Preparation of colored layer
Inventor: TSUNODA YUKIYOSHI
IPC: C25D13/22
Filed: 1983-07-19
Abstract: PURPOSE:To eliminate pattern slip and to freely change color and color density by using a conductive layer formed on a base as an electrode, immersing it into an electrodepositing bath of an aq. polymer soln. contg. a dispersed dye, changing its immersion area continuously or discontinuously, and forming an electrodeposited colored layer. CONSTITUTION:A patterned transparent electrode 2 is formed on a base 1, and it is immersed into an electrodepositing bath 6 prepared by dispersing a dye hardly soluble or insoluble in water into an aq. soln. of the anionic electrodepositable polymer which is prepared by neutralizing an acrylic resin or polyester resin with alkali to solubilize it in water. A colored layer good in transparency is formed on the electrode 2 on the base 1 by using it as an anode supported with an arm 8 and a stainless steel plate 7 as a cathode and gradually pulling up the arm 8, and its color density can be freely changed by controlling the time length of immersion.
Patent JP-H0426153-A (JP)
Title: Semiconductor device
Inventor: OKI ICHIRO
IPC: H01L21/822
Filed: 1990-05-21
Abstract: PURPOSE:To enable an electrode area to be increased by forming a capacitor in trench structure with a groove where the side surface and bottom surface have recessed and projecting shapes. CONSTITUTION:A groove 2 is formed vertically on a surface of an Si substrate 1 by anisotropic plasma etching and a photoresist 3 is applied to a surface of the Si substrate 1 and the groove 2. Then, a wave-shaped photo resist mask 4 is formed on a second side surface. A g rays (436 nm) and a stepper where an NA 0.35 lens is mounted are used, exposure is performed, thus enabling the photoresist mask 4 to be formed in wave shape according to a standing wave which is generated due to interference between a traveling wave and a reflection wave from a wafer. Then, wave-shaped recessed and projecting parts are formed on a second side surface and bottom surface by performing anisotropic etching of silicon etc. on a side surface of the groove 2 using a CF4 + O2 plasma. Then, the photoresist 3 and the photoresist mask 4 are elimi nated, thus enabling capacity of a capacitor electrode to be increased without causing a groove in trench structure to be formed deeply.
Patent JP-S63297118-A (JP)
Title: Engine supporting device for vehicle
Inventor: UEHARU YOUICHI
IPC: B60K5/12
Filed: 1987-05-29
Abstract: PURPOSE:To suppress a large quantity of shift of an engine by supporting the front part of the engine by a vibrationproof member at one place on an inertial main shaft and supporting the rear part by two vibrationproof members separated in the radial direction of a crankshaft, in the captioned supporting device of self traveling type grass mover. CONSTITUTION:The front surface of a crankcase 22 passes through the center G of gravity of an engine, and is supported by the first vibrationproof member 30 positioned in the vicinity of an inertial main shaft X along the axial direction of a crankshaft 6. The rear part side of the crankcase 22 is supported by a vibrationproof member 31 at two positions on the right and left side surfaces. With such constitution, when a large tension acts onto a driving belt 17, and the front part of the engine 5 tends to be shifted downwardly, the vibrationproof member 30 shifts to a limit. Afterwards, a belt 38 and an outer cylinder 33 support the belt tension, and the large shift of the engine is prevented. While, the engine 5 can be rolling-vibrated around the main axis X by the vibrationproof member 30, and the transmission of vibration onto the car body can be suppressed.